Buttercup dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.

Interpretation 1 — Theresa Cheung

Often associated with the carefree days of childhood buttercups with their bright yellow head represent simple pleasures and the shining optimism of the golden sun.
Source: The Element Encyclopedia Author: Theresa Cheung

Interpretation 2 — Margaret Hamilton

Smoothing out small problems in a gentle manner, involving fearfulness; see “butter”, “cup”, and “yellow”
Source: Dream Dictionary Unlimited Author: Margaret Hamilton

Interpretation 3 — Versatile - Anonymous

Childishness, innocent action.
Source: Dream Meanings of Versatile Author: Versatile - Anonymous